11. If g(x)=3xsquare - x+17, then g(2)=
A.21
B.24
C.27
D.29
E.31
12. The relation shown in the table can be expressed as the following set of ordered pairs
A. {(-1,2), (-3,-4), (-4,1), (-6,-2)}
B. {(1,4), (3,-2), (4,2), (6,-1))}
C. {(1,3), (4,6), (-2,4), (-1,2)}
D. Ect
E. Ect
13. If f(x)=2x+25, then f(3)=___?
